Patents by Inventor YON JUN SHIN

YON JUN SHIN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250232746
    Abstract: A method of operating an application processor includes determining whether to update configuration information according to an application, issuing a synchronous command when the configuration information is to be updated; transmitting the synchronous command to a display driver integrated circuit, and transmitting frame data according to a frame rate corresponding to the synchronous command to the display driver integrated circuit after a transmission acknowledgment of the synchronous command is received from the display driver integrated circuit.
    Type: Application
    Filed: July 3, 2024
    Publication date: July 17, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Junghak Lee, Jiyu Park, Yon Jun Shin, Hoonmo Yang
  • Publication number: 20250232742
    Abstract: An application processor is provided. The application processor includes: a phase locked loop circuit (PLL); a sleep control logic circuit configured to control the PLL to enter and exit a sleep mode; a wake-up generation logic circuit configured to provide a wake-up request signal to the sleep control logic circuit to control the PLL to exit the sleep mode based on an early wake-up signal; an always-on video timer circuit configured to output a synchronization signal to a display driving chip in a sleep mode section and generate the early wake-up signal; a display video timer circuit configured to receive the synchronization signal from the always-on video timer and indicate the sleep control logic to provide an idle section; and clock switching logic circuit configured to alternately provide, as an operation clock of the sleep control logic, one of an always-on clock and a word clock.
    Type: Application
    Filed: June 27, 2024
    Publication date: July 17, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Junghak LEE, Jiyu PARK, Yon Jun SHIN, Sang Hoon LEE
  • Patent number: 10965934
    Abstract: A system on chip includes a display serial interface (DSI) host device, a camera serial interface (CSI) host device, a first register, and a loopback control circuit. The first register is configured to store a first flag indicating whether the system on chip is operating in a loopback mode or a non-loopback mode. The loopback control circuit is configured to loop back data generated by the DSI host device to the CSI host device in response to the first flag indicating that the system on chip is operating in the loopback mode.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: March 30, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyo Chan An, Min Chul Kim, Yon Jun Shin, Sang Heon Lee, Dae Keon Park, Woon Yong Jo
  • Publication number: 20170201746
    Abstract: A system on chip includes a display serial interface (DSI) host device, a camera serial interface (CSI) host device, a first register, and a loopback control circuit. The first register is configured to store a first flag indicating whether the system on chip is operating in a loopback mode or a non-loopback mode. The loopback control circuit is configured to loop back data generated by the DSI host device to the CSI host device in response to the first flag indicating that the system on chip is operating in the loopback mode.
    Type: Application
    Filed: January 6, 2017
    Publication date: July 13, 2017
    Inventors: HYO CHAN AN, MIN CHUL KIM, YON JUN SHIN, SANG HEON LEE, DAE KEON PARK, WOON YONG JO